I had this problem last August 1st, my Blogger account was suspended for a time. The next day I checked, it was reinstated but all my blogs were gone. Tried seeking help through the forum, Gatsby (a Google Employee) was there but nobody's answering the queries anymore. Does anyone of you also had this problem with Google Blogger? As I checked, all my previous blogs are now available again for registration (meaning, they deleted it permanently).
It's happening with a few bloggers as reported on some other threads. There's nothing you can do I guess.
Im guessing you setup a load of blogs, see google simply dont want this, it goes against the idea of genuine, natural blogging, they dont like their service being used like this. Apart from that you might of been doing something against their terms maybe? warez or something else, or spammy, auto blogging or too much interlinking?
Get hosting (there is a good company in my sig) Then Install Wordpress So much more flexibility and more professional!